<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>云合智享 - 广场</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <link
        href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap"
        rel="stylesheet">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #4a6fa5;
            --secondary: #6b8cbc;
            --accent: #f9a826;
            --light: #f8f9fa;
            --dark: #343a40;
            --gray: #e9ecef;
            --gray-dark: #adb5bd;
            --success: #28a745;
            --danger: #dc3545;
            --text: #495057;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            --radius: 8px;
            --transition: all 0.3s ease;
        }

        body {
            font-family: 'Noto Sans SC', sans-serif;
            background-color: #f5f7fa;
            color: var(--text);
            line-height: 1.6;
            padding-bottom: 50px;
        }

        .container {
            width: 100%;
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 头部样式 */
        header {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 15px 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }

        header.scrolled {
            padding: 10px 0;
            background: linear-gradient(135deg, var(--primary), var(--primary));
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            font-family: 'Noto Serif SC', serif;
            font-size: 1.8rem;
            font-weight: 700;
            transition: var(--transition);
        }

        header.scrolled .logo {
            font-size: 1.6rem;
        }

        .logo i {
            margin-right: 10px;
            font-size: 2rem;
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav li {
            margin-left: 25px;
        }

        nav a {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 8px 0;
            position: relative;
        }

        nav a:hover,
        nav a.active {
            color: white;
        }

        nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--accent);
            border-radius: 3px;
        }

        .user-actions {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: white;
            overflow: hidden;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .user-avatar:hover {
            border-color: var(--accent);
        }

        .user-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .btn {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius);
            font-weight: 500;
            text-align: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }

        .btn-primary {
            background-color: var(--accent);
            color: white;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: white;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .btn:active {
            transform: translateY(0);
        }

        /* 广场头部 */
        .plaza-header {
            padding: 40px 0;
            background: linear-gradient(135deg, rgba(74, 111, 165, 0.1), rgba(107, 140, 188, 0.1));
            margin-bottom: 40px;
        }

        .plaza-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 15px;
            font-family: 'Noto Serif SC', serif;
        }

        .plaza-subtitle {
            font-size: 1.1rem;
            color: var(--text);
            max-width: 800px;
        }

        /* 广场搜索栏 */
        .plaza-search {
            background-color: white;
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
        }

        .search-input {
            flex: 1;
            min-width: 300px;
            position: relative;
        }

        .search-input input {
            width: 100%;
            padding: 12px 20px 12px 45px;
            border: 1px solid var(--gray);
            border-radius: var(--radius);
            font-size: 1rem;
            transition: var(--transition);
        }

        .search-input input:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(107, 140, 188, 0.1);
        }

        .search-input i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray-dark);
        }

        .search-filters {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .filter-select {
            padding: 12px 20px;
            border: 1px solid var(--gray);
            border-radius: var(--radius);
            font-size: 1rem;
            background-color: white;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-select:focus {
            outline: none;
            border-color: var(--secondary);
        }

        /* 广场主体内容 */
        .plaza-content {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 30px;
        }

        /* 帖子列表 */
        .posts-section {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .post-card {
            background-color: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
        }

        .post-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.08);
        }

        .post-header {
            padding: 15px 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            border-bottom: 1px solid var(--gray);
        }

        .post-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
        }

        .post-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .post-author {
            flex: 1;
        }

        .author-name {
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 3px;
        }

        .post-time {
            font-size: 0.85rem;
            color: var(--gray-dark);
        }

        .post-menu {
            color: var(--gray-dark);
            cursor: pointer;
            transition: var(--transition);
        }

        .post-menu:hover {
            color: var(--primary);
        }

        .post-content {
            padding: 20px;
        }

        .post-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 15px;
            line-height: 1.4;
        }

        .post-text {
            color: var(--text);
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .post-image {
            width: 100%;
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 20px;
        }

        .post-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            transition: var(--transition);
        }

        .post-image:hover img {
            transform: scale(1.02);
        }

        .post-activity {
            display: flex;
            align-items: center;
            gap: 20px;
            color: var(--gray-dark);
            font-size: 0.9rem;
        }

        .post-action {
            display: flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: var(--transition);
        }

        .post-action:hover {
            color: var(--primary);
        }

        .post-action.liked {
            color: var(--danger);
        }

        .post-footer {
            padding: 15px 20px;
            background-color: var(--light);
            display: flex;
            justify-content: space-between;
            border-top: 1px solid var(--gray);
        }

        .post-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text);
            background: transparent;
            border: none;
            padding: 8px 15px;
            border-radius: var(--radius);
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.9rem;
        }

        .post-btn:hover {
            background-color: rgba(0, 0, 0, 0.05);
            color: var(--primary);
        }

        /* 评论区 */
        .comments-section {
            padding: 0 20px 20px;
        }

        .comments-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--gray);
        }

        .comment-input {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }

        .comment-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
        }

        .comment-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .comment-box {
            flex: 1;
        }

        .comment-box textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--gray);
            border-radius: var(--radius);
            resize: none;
            min-height: 80px;
            font-family: inherit;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .comment-box textarea:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(107, 140, 188, 0.1);
        }

        .comment-actions {
            display: flex;
            justify-content: flex-end;
            margin-top: 10px;
        }

        .comment-btn {
            padding: 8px 18px;
            font-size: 0.9rem;
        }

        .comment-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .comment-item {
            display: flex;
            gap: 10px;
            padding: 15px;
            background-color: var(--light);
            border-radius: var(--radius);
        }

        .comment-content {
            flex: 1;
        }

        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .comment-author {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--dark);
        }

        .comment-time {
            font-size: 0.8rem;
            color: var(--gray-dark);
        }

        .comment-text {
            font-size: 0.95rem;
            margin-bottom: 10px;
        }

        .comment-meta {
            display: flex;
            gap: 15px;
            font-size: 0.85rem;
        }

        .comment-meta span {
            color: var(--gray-dark);
            cursor: pointer;
            transition: var(--transition);
        }

        .comment-meta span:hover {
            color: var(--primary);
        }

        /* 侧边栏 */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .sidebar-card {
            background-color: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .sidebar-header {
            padding: 15px 20px;
            border-bottom: 1px solid var(--gray);
        }

        .sidebar-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sidebar-title i {
            color: var(--primary);
        }

        .sidebar-content {
            padding: 20px;
        }

        /* 热门话题 */
        .trending-topics {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .topic-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 10px 0;
            border-bottom: 1px solid var(--gray);
            transition: var(--transition);
            cursor: pointer;
        }

        .topic-item:last-child {
            border-bottom: none;
        }

        .topic-item:hover {
            transform: translateX(5px);
        }

        .topic-rank {
            width: 25px;
            height: 25px;
            border-radius: 50%;
            background-color: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .topic-rank.top-1 {
            background-color: var(--accent);
        }

        .topic-rank.top-2 {
            background-color: var(--gray-dark);
        }

        .topic-rank.top-3 {
            background-color: #d97706;
        }

        .topic-info {
            flex: 1;
        }

        .topic-name {
            font-weight: 500;
            margin-bottom: 3px;
            color: var(--dark);
        }

        .topic-meta {
            font-size: 0.8rem;
            color: var(--gray-dark);
        }

        /* 活跃用户 */
        .active-users {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .user-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .user-profile {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .user-small-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            overflow: hidden;
        }

        .user-small-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .user-info {
            display: flex;
            flex-direction: column;
        }

        .user-nickname {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--dark);
        }

        .user-posts {
            font-size: 0.8rem;
            color: var(--gray-dark);
        }

        .follow-btn {
            padding: 5px 12px;
            font-size: 0.85rem;
            background-color: white;
            border: 1px solid var(--primary);
            color: var(--primary);
        }

        .follow-btn:hover {
            background-color: var(--primary);
            color: white;
        }

        .follow-btn.following {
            background-color: var(--gray);
            border-color: var(--gray);
            color: var(--text);
        }

        /* 发布帖子区域 */
        .create-post {
            background-color: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 20px;
            margin-bottom: 30px;
        }

        .create-post-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .create-post-input {
            flex: 1;
        }

        .create-post-input textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid var(--gray);
            border-radius: var(--radius);
            resize: none;
            min-height: 100px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .create-post-input textarea:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(107, 140, 188, 0.1);
        }

        .create-post-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .post-tools {
            display: flex;
            gap: 15px;
        }

        .post-tool {
            color: var(--primary);
            background: transparent;
            border: none;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            padding: 5px;
            border-radius: 50%;
        }

        .post-tool:hover {
            background-color: rgba(74, 111, 165, 0.1);
            transform: translateY(-2px);
        }

        .publish-btn {
            padding: 10px 25px;
            font-weight: 600;
        }

        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-top: 40px;
        }

        .page-btn {
            width: 40px;
            height: 40px;
            border-radius: var(--radius);
            border: 1px solid var(--gray);
            background-color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .page-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .page-btn.active {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        .page-btn.disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .page-btn.disabled:hover {
            border-color: var(--gray);
            color: var(--text);
        }

        /* 响应式设计 */
        @media (max-width: 1200px) {
            .plaza-content {
                grid-template-columns: 2fr 1fr;
            }
        }

        @media (max-width: 992px) {
            .header-content {
                flex-wrap: wrap;
            }

            nav ul {
                margin-top: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }

            nav li {
                margin: 5px 10px;
            }

            .plaza-content {
                grid-template-columns: 1fr;
            }

            .sidebar {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }

            nav ul {
                margin: 15px 0;
            }

            .user-actions {
                margin-top: 15px;
                justify-content: center;
                width: 100%;
            }

            .plaza-title {
                font-size: 1.8rem;
            }

            .search-input {
                min-width: 100%;
            }

            .sidebar {
                grid-template-columns: 1fr;
            }

            .post-title {
                font-size: 1.15rem;
            }
        }

        @media (max-width: 576px) {
            .btn {
                padding: 8px 15px;
                font-size: 0.9rem;
            }

            .sidebar-card {
                width: 100%;
            }

            .post-activity {
                flex-wrap: wrap;
                gap: 10px;
            }

            .post-footer {
                flex-wrap: wrap;
                gap: 10px;
            }

            .post-btn {
                flex: 1;
                justify-content: center;
            }
        }

        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 30px 0 15px;
            margin-top: 50px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-column h4 {
            color: white;
            margin-bottom: 15px;
            font-size: 1.1rem;
            font-weight: 600;
        }

        .footer-column ul {
            list-style: none;
        }

        .footer-column li {
            margin-bottom: 10px;
        }

        .footer-column a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
        }

        .footer-column a:hover {
            color: white;
            padding-left: 5px;
        }

        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
        }

        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

        .fade-in {
            animation: fadeIn 0.5s ease forwards;
        }

        @keyframes slideUp {
            from {
                transform: translateY(20px);
                opacity: 0;
            }

            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .slide-up {
            animation: slideUp 0.5s ease forwards;
        }

        .delay-1 {
            animation-delay: 0.1s;
        }

        .delay-2 {
            animation-delay: 0.2s;
        }

        .delay-3 {
            animation-delay: 0.3s;
        }

        .delay-4 {
            animation-delay: 0.4s;
        }

        .delay-5 {
            animation-delay: 0.5s;
        }
    </style>
</head>

<body>
    <!-- 头部导航 -->
    <header id="main-header">
        <div class="container header-content">
            <div class="logo">
                <i class="fas fa-link"></i>
                <span>云合智享</span>
            </div>
            <nav>
                <ul>
                    <li><a href="boke.html">首页</a></li>
                    <li><a href="./faxain.html">发现</a></li>
                    <li><a href="./guangchang.html" class="active">广场</a></li>
                    <li><a href="./ermen.html">热门</a></li>
                    <li><a href="./fenlie.html">分类</a></li>
                   
                  
                </ul>
            </nav>
            <div class="user-actions">
                <button class="btn btn-outline">登录</button>
                <button class="btn btn-primary">发布链接</button>
            </div>
        </div>
    </header>

    <!-- 广场页头部 -->
    <section class="plaza-header">
        <div class="container">
            <h1 class="plaza-title">社区广场</h1>
            <p class="plaza-subtitle">在这里分享你的活动体验，交流参与心得，结识志同道合的朋友。所有与活动相关的讨论和分享都能在这里找到。</p>
        </div>
    </section>

    <!-- 主要内容区 -->
    <div class="container">
        <!-- 搜索栏 -->
        <section class="plaza-search">
            <div class="search-input">
                <i class="fas fa-search"></i>
                <input type="text" placeholder="搜索广场内容、用户或话题...">
            </div>
            <div class="search-filters">
                <select class="filter-select">
                    <option value="">全部内容</option>
                    <option value="posts">帖子</option>
                    <option value="users">用户</option>
                    <option value="topics">话题</option>
                </select>
                <select class="filter-select">
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                                <div class="author-name">王小明</div>
                                <div class="post-time">今天 09:24</div>
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                            <h3 class="post-title">分享一个超级给力的云盘扩容活动！</h3>
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                                刚刚发现一个云盘扩容活动，新用户注册就送20GB空间，每邀请一个好友再送5GB，最多能扩到100GB！我已经成功邀请了5个好友，现在空间有45GB了，足够用了。<br><br>
                                关键是这个云盘速度很快，而且安全性也不错，推荐给大家！有需要的可以去看看，活动链接我放在评论区了。
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                                            <div class="comment-author">李小华</div>
                                            <div class="comment-time">今天 10:15</div>
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                                        <div class="comment-text">这个云盘我也在用，确实挺不错的，速度比我之前用的快多了，感谢分享！</div>
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                                            <span><i class="fas fa-heart"></i> 24</span>
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                                            <div class="comment-author">张大壮</div>
                                            <div class="comment-time">今天 09:58</div>
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                                        <div class="comment-text">请问一下，这个云盘的同步功能怎么样？我需要多设备同步文件。</div>
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                                            <span><i class="fas fa-heart"></i> 8</span>
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                                <div class="author-name">电商平台官方</div>
                                <div class="post-time">昨天 15:36</div>
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                            <h3 class="post-title">【官方活动】新用户注册即送88元新人礼包，邀请好友最高得200元！</h3>
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                                亲爱的用户们，我们平台新推出了拉新活动！<br><br>
                                活动期间：
                                1. 新用户注册即送88元新人礼包（包含多张满减券）
                                2. 邀请好友注册并完成首单，邀请者可获得30元奖励
                                3. 邀请满5位好友，额外奖励50元
                                4. 邀请满10位好友，再额外奖励100元<br><br>
                                活动时间：2023年6月1日 - 2023年6月30日<br>
                                快来参与吧，多邀多得，上不封顶！
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                                <div class="author-name">陈小花</div>
                                <div class="post-time">3天前</div>
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                                作为一个外卖爱好者，我发现各个外卖平台的新人优惠真的很给力！<br><br>
                                我的攻略是：
                                1. 用家人的手机号注册新账号，领取新人优惠券
                                2. 首单通常有大额减免，点一些性价比高的套餐
                                3. 完成首单后还会送多张优惠券，记得及时使用
                                4. 不同平台轮流注册，优惠不间断<br><br>
                                上周我用三个平台的新人优惠，一周的外卖只花了不到50元，真的太划算了！
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                                        <div class="user-posts">17 篇帖子</div>
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